| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $130.47 | 8.385% | $141.4099 | $141.41 | $141.40 | $141.40 |
| Purchase #2 | $146.29 | 8.588% | $158.8534 | $158.85 | $158.85 | $158.90 |
| Purchase #3 | $105.33 | 3.217% | $108.7185 | $108.72 | $108.70 | $108.70 |
| Purchase #4 | $194.35 | 6.485% | $206.9536 | $206.95 | $206.95 | $207.00 |
| Purchase #5 | $45.97 | 9.318% | $50.2535 | $50.25 | $50.25 | $50.30 |
| Purchase #6 | $53.27 | 13.698% | $60.5669 | $60.57 | $60.55 | $60.60 |
| Purchase #7 | $13.52 | 11.787% | $15.1136 | $15.11 | $15.10 | $15.10 |
| 7 purchase totals = | $689.20 | $741.8694 | $741.86 | $741.80 | $742.00 | |